config/set_config.cmake

#-------------------------------------------------------------------------------
# Copyright (c) 2020-2022, Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
#-------------------------------------------------------------------------------

# The Configuration sequence is captured in the documentation, in
# docs/getting_started/tfm_build_instructions.rst under Cmake Configuration. If
# the sequence is updated here the docs must also be updated.

# Load extra config
if (TFM_EXTRA_CONFIG_PATH)
    include(${TFM_EXTRA_CONFIG_PATH})
endif()

# Load PSA config, setting options not already set
if (TEST_PSA_API)
    include(config/tests/config_test_psa_api.cmake)
endif()

# Load build type config, setting options not already set
string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LOWERCASE)
if (EXISTS ${CMAKE_SOURCE_DIR}/config/build_type/${CMAKE_BUILD_TYPE_LOWERCASE}.cmake)
    include(${CMAKE_SOURCE_DIR}/config/build_type/${CMAKE_BUILD_TYPE_LOWERCASE}.cmake)
endif()

# Parse tf-m-tests config prior to platform specific config.cmake
# Some platforms select different configuration according when regression tests
# are enabled.
include(lib/ext/tf-m-tests/pre_parse.cmake)

# Load platform config, setting options not already set
if (EXISTS ${CMAKE_SOURCE_DIR}/platform/ext/target/${TFM_PLATFORM}/config.cmake)
    include(platform/ext/target/${TFM_PLATFORM}/config.cmake)
endif()

# Load accelerator config, setting options not already set
if (CRYPTO_HW_ACCELERATOR)
    if (EXISTS ${CMAKE_SOURCE_DIR}/platform/ext/accelerator/${CRYPTO_HW_ACCELERATOR_TYPE}/config.cmake)
        include(${CMAKE_SOURCE_DIR}/platform/ext/accelerator/${CRYPTO_HW_ACCELERATOR_TYPE}/config.cmake)
    endif()
endif()

# Load profile config, setting options not already set
if (TFM_PROFILE)
    include(config/profile/${TFM_PROFILE}.cmake)
endif()

include(${CMAKE_SOURCE_DIR}/config/tfm_build_log_config.cmake)

# Load TF-M model specific default config
if (TFM_LIB_MODEL)
    include(config/tfm_library_config_default.cmake)
elseif (CONFIG_TFM_SPM_BACKEND STREQUAL "SFN")
    include(config/tfm_sfn_config_default.cmake)
else() #The default backend is IPC
    include(config/tfm_ipc_config_default.cmake)
endif()

# Load bl1 config
if (BL1 AND PLATFORM_DEFAULT_BL1)
    include(${CMAKE_SOURCE_DIR}/bl1/config/bl1_config_default.cmake)
endif()

# Load MCUboot specific default.cmake
if (NOT DEFINED BL2 OR BL2)
    include(${CMAKE_SOURCE_DIR}/bl2/ext/mcuboot/mcuboot_default_config.cmake)
endif()

# Include coprocessor configs
include(config/cp_config_default.cmake)

# Load defaults, setting options not already set
include(config/config_default.cmake)

# Fetch tf-m-tests repo during config, if NS or regression test is required.
# Therefore tf-m-tests configs can be set with TF-M configs since their configs
# are coupled.
include(lib/ext/tf-m-tests/fetch_repo.cmake)

# Set secure log configs
# It also depends on regression test config.
include(config/tfm_secure_log.cmake)